== sanity test 101b: check stride-io mode read-ahead =========================================================================== 12:44:44 (1789317884)
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2

0.940472s, 8.91957MB/s
Read-ahead success for size 8192

0.890315s, 9.42207MB/s
Read-ahead success for size 16384

0.761112s, 11.0215MB/s
Read-ahead success for size 32768

0.610353s, 13.7439MB/s
Read-ahead success for size 65536

0.573533s, 14.6262MB/s
Read-ahead success for size 131072

0.525538s, 15.9619MB/s
Read-ahead success for size 262144

0.524024s, 16.0081MB/s
Read-ahead success for size 524288

0.564568s, 14.8585MB/s
Read-ahead success for size 1048576
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2
oleg416-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg416-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg416-client: oleg416-server: ssh exited with exit code 2